<!DOCTYPE html>
<html>
<head>
    <!-- 页面meta -->
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>用户管理</title>
    <meta name="description" content="众阳健康">
    <meta name="keywords" content="众阳健康">
    <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
    <!-- 引入样式 -->
    <link rel="stylesheet" href="../plugins/elementui/index.css">
    <!-- 引入样式 -->
    <!--        <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">-->

    <link rel="stylesheet" href="../plugins/font-awesome/css/font-awesome.min.css">
    <link rel="stylesheet" href="../css/style.css">
    <!-- 引入组件库 -->
    <script type="text/javascript" src="../js/jquery.min.js"></script>
    <script src="../js/vue.js"></script>
    <!-- 引入组件库 -->
    <!--        <script src="https://unpkg.com/element-ui/lib/index.js"></script>-->
    <script src="../plugins/elementui/index.js"></script>
    <script src="../js/axios-0.18.0.js"></script>
    <style>
        .avatar-uploader .el-upload {
            border: 1px dashed #d9d9d9;
            border-radius: 6px;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }
        .avatar-uploader .el-upload:hover {
            border-color: #409EFF;
        }
        .avatar-uploader-icon {
            font-size: 28px;
            color: #8c939d;
            width: 178px;
            height: 178px;
            line-height: 178px;
            text-align: center;
        }
        .avatar {
            width: 178px;
            height: 178px;
            display: block;
        }
        .datatable {
            position: relative;
            box-sizing: border-box;
            -webkit-box-flex: 1;
            width: 100%;
            max-width: 100%;
            font-size: 14px;
            color: rgb(96, 98, 102);
            overflow: hidden;
            flex: 1 1 0%;
        }
        .datatable td, .datatable th {
            padding: 12px 0;
            min-width: 0;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;
            text-overflow: ellipsis;
            vertical-align: middle;
            position: relative;
            text-align: left;
        }
    </style>
</head>
<body class="hold-transition">
<div id="app">
    <div class="content-header">
        <h1>系统管理<small>菜单管理</small></h1>
        <el-breadcrumb separator-class="el-icon-arrow-right" class="breadcrumb">
            <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>系统管理</el-breadcrumb-item>
            <el-breadcrumb-item>菜单管理</el-breadcrumb-item>
        </el-breadcrumb>
    </div>
    <div class="app-container">
        <div class="box">
            <div class="filter-container">
                <el-input placeholder="菜单名称" v-model="pagination.queryString" style="width: 200px;" class="filter-item" @keyup.enter.native="handleFilter"></el-input>
                <el-button @click="btFindPage()" class="dalfBut">查询</el-button>
                <el-button type="primary" class="butT" @click="handleCreate()">新建</el-button>
            </div>
            <!--                    懒加载表格-->
            <el-table
                    :data="dataList"
                    style="width: 100%"
                    row-key="id"
                    border
                    lazy
                    :load="load"
                    :tree-props="{children: 'children', hasChildren: 'hasChildren'}">
                <el-table-column prop="name" label="菜单名称" width="180"></el-table-column>
                <el-table-column prop="linkUrl" label="访问路径" width="180"></el-table-column>
                <el-table-column prop="path" label="路径级别"></el-table-column>
                <el-table-column prop="parentMenuId" label="自关联ID"></el-table-column>
                <el-table-column prop="level" label="菜单级别"></el-table-column>
                <el-table-column label="操作" align="center">
                    <template slot-scope="scope">
                        <el-button type="primary" size="mini" @click="handleUpdate(scope.row)">编辑</el-button>
                        <el-button size="mini" type="danger" @click="handleDelete(scope.row)">删除</el-button>
                    </template>
                </el-table-column>
            </el-table>
            <div class="pagination-container">
                <el-pagination
                        class="pagiantion"
                        @current-change="handleCurrentChange"
                        :current-page="pagination.currentPage"
                        :page-size="pagination.pageSize"
                        layout="total, prev, pager, next, jumper"
                        :total="pagination.total">
                </el-pagination>
            </div>
            <!-- 新增/编辑标签弹层 -->
            <div class="add-form">
                <el-dialog  :title="dialogTitle" :visible.sync="dialogFormVisible">

                    <el-form ref="formData" :model="formData" label-position="right" :rules="rules" label-width="100px">
                        <el-row>
                            <el-col :span="12">
                                <el-form-item label="菜单名称" prop="name">
                                    <el-input v-model="formData.name"/>
                                </el-form-item>
                            </el-col>
                            <el-col :span="12">
                                <el-form-item label="访问路径" prop="linkUrl">
                                    <el-input v-model="formData.linkUrl"/>
                                </el-form-item>
                            </el-col>
                        </el-row>
                        <el-row>
                            <el-col :span="12">
                                <el-form-item label="路径级别" prop="path">
                                    <el-tooltip class="item" effect="dark" content="/上级ID-y" placement="top">
                                    <el-input v-model="formData.path"/>
                                    </el-tooltip>
                                </el-form-item>
                            </el-col>
                            <el-col :span="12">
                                <el-form-item  label="优先级" prop="priority">
                                    <el-tooltip class="item" effect="dark" content="y=>路径级别的尾数" placement="top">
                                        <el-input  v-model="formData.priority"/>
                                    </el-tooltip>
                                </el-form-item>

                            </el-col>
                        </el-row>
                        <el-row>
                            <el-col :span="12">
                                <el-form-item label="自关联ID" prop="parentMenuId">
                                    <el-select v-model="formData.parentMenuId" placeholder="请选择上级菜单" :style="{width: '100%'}">
                                        <el-option v-for="(item,index) in parentOptions" :key="item.id" :label="item.name+' /'+item.path+'-级别'"
                                                   :value="item.id" ></el-option>
                                    </el-select>
                                </el-form-item>

                            </el-col>
                            <el-col :span="12">
                                <el-form-item label="菜单级别" prop="level">
                                    <el-tooltip class="item" effect="dark" content="1表示一级,2表示2级" placement="top">
                                    <el-input v-model="formData.level"/>
                                    </el-tooltip>
                                </el-form-item>
                            </el-col>
                        </el-row>
                        <el-row>
                            <el-col :span="24">
                                <el-form-item label="图标" prop="icon">
                                    <el-input v-model="formData.icon"/>
                                </el-form-item>
                            </el-col>
                        </el-row>
                        <el-row>
                            <el-col :span="24">
                                <el-form-item label="注意事项">
                                    <el-input v-model="formData.description" type="textarea"></el-input>
                                </el-form-item>
                            </el-col>
                        </el-row>
                    </el-form>
                    <div slot="footer">
                        <el-button @click="dialogFormVisible = false">取消</el-button>
                        <el-button type="primary" @click="handle(dialogTitle)">确定</el-button>
                    </div>
                </el-dialog>
            </div>
        </div>
    </div>
</div>
</body>

<script>
    var vue = new Vue({
        el: '#app',
        data:{
            // 对话框标题
            dialogTitle:"",
            pagination: {
                //分页相关属性
                currentPage: 1,
                pageSize:10,
                total:100,
                queryString:null,
            },

            dataList: [],//菜单列表数据
            parentOptions:[],//父菜单列表
            formData: {
            },//dialog表单数据
            dialogFormVisible: false,//控制添加窗口显示/隐藏

            rules: {
                name:[{required: true, message: '请输入菜单名', trigger: 'blur'}],
                path:[{required: true, message: '请输入路径级别', trigger: 'blur'}],
                priority:[{required: true, message: '请输入优先级', trigger: 'blur'}],
                level:[{required: true, message: '请输入菜单级别', trigger: 'blur'}],
                parentMenuId:[{required: true, message: '请选择父级菜单', trigger: 'change'}],
            },
        },

        created() {
            // 加载菜单信息
            this.findPage();
        },
        methods: {
            // 子菜单数据懒加载
            load(tree, treeNode, resolve) {
                axios.get("/menu/childMenuById.do?parentId="+tree.id).then((res) => {
                    if (res.data.flag) {
                        //请求到了数据
                        setTimeout(() => {
                            resolve(
                                res.data.data
                            )
                        }, 100)
                    } else {
                        this.$message.error(res.data.message)
                    }

                })
                // let data;
                // if (tree.id===5) {
                //     data=[{id:501,name:"五五五",address:"5的path"}
                //     ,{id:502,name:"五五五",address:"5的path"}]
                // }else if(tree.id===1){
                //     data=[{id:401,name:"四四四",address:"4的path"}
                //         ,{id:402,name:"四四四",address:"4的path"}]
                // }


            }
            ,
            // dialog点击确定执行新增/修改方法
            handle(title) {
                // 验证表单
                this.$refs['formData'].validate(valid => {
                    if (!valid) return
                    let url = ""
                    if (title === "新增菜单信息") {
                        url = "add"
                    } else {
                        url = "edit"
                    }
                    axios.post("/menu/" + url + ".do", this.formData).then((res) => {
                        if (res.data.flag) {
                            //请求到了数据
                            this.$message({
                                message: res.data.message,
                                type: "success"
                            })
                        } else {
                            this.$message.error(res.data.message)
                        }
                        // 关闭dialog
                        this.dialogFormVisible = false
                        // 重新查询数据
                        this.findPage()
                    })
                })
            },

            // 查询按钮的分页查询
            btFindPage() {
                // 如果不设置为1,在第二页查询会查不到第一页中的数据
                this.pagination.currentPage = 1;
                this.findPage();
            },
            //分页查询菜单
            findPage() {
                // 构建分页对象参数
                let QueryPageBean = {
                    currentPage: this.pagination.currentPage,
                    pageSize: this.pagination.pageSize,
                    queryString: this.pagination.queryString
                }
                // 发送请求
                axios.post("/menu/findMenuPage.do", QueryPageBean).then((res) => {
                    //请求到了数据
                    this.pagination.total = res.data.total
                    // 为页面赋值
                    let rows = res.data.rows;
                    //清空父菜单列表
                    this.parentOptions=[]
                    rows.forEach(item=>{
                        let parentOs = {
                            id:item.id,
                            name:item.name,
                            path:item.path
                        }
                        this.parentOptions.push(parentOs)
                        item.hasChildren=true
                    })
                    // console.log(this.parentOptions)
                    // 添加作为一级菜单的选项
                    let parentOs = {
                        id:-1,
                        name:"无上级",
                        path:null
                    }
                    this.parentOptions.push(parentOs)

                    this.dataList = rows;
                })
            },
            // 重置表单
            resetForm() {
                this.formData = {};

            },
            // 弹出添加窗口
            handleCreate() {
                this.dialogTitle = "新增菜单信息"
                // 查询角色信息
                this.resetForm();
                this.dialogFormVisible = true;
            },
            //切换页码
            handleCurrentChange(currentPage) {
                // 切换页面时查询查询分页数据
                this.pagination.currentPage = currentPage
                this.findPage()
            },
            // 删除--列表中点删除
            handleDelete(row) {
                this.$confirm('是否删除该菜单信息?', '警告', {
                    confirmButtonText: '确定',
                    cancelButtonText: '取消',
                    type: 'warning'
                }).then(() => {
                    axios.post("/menu/deleteById/" + row.id + ".do").then((res) => {
                        if (res.data.flag) {
                            this.$message({
                                message: res.data.message,
                                type: "success"
                            })
                            // 删除完成后重新执行分页
                            this.findPage()
                            // todo 删除或者新增后菜单不会动态加载
                        } else {
                            this.$message({
                                dangerouslyUseHTMLString: true,
                                message: res.data.message,
                                type: "error"
                            })
                        }
                    })
                }).catch(() => {
                    this.$message({
                        type: 'info',
                        message: '取消删除'
                    });
                });
            },
            // 弹出编辑窗口--列表中点编辑
            handleUpdate(row) {
                if (row.level===1){
                    this.$message.error("一级菜单不可编辑!")
                    return
                }
                // 先对套餐数据进行赋值
                this.formData = row
                this.dialogTitle = "编辑菜单信息"
                this.dialogFormVisible = true;
            },
        }
    })
</script>
</html>
